| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $124.28 | 6.170% | $131.9481 | $131.95 | $131.95 | $131.90 |
| Purchase #2 | $39.90 | 7.167% | $42.7596 | $42.76 | $42.75 | $42.80 |
| Purchase #3 | $72.94 | 10.216% | $80.3916 | $80.39 | $80.40 | $80.40 |
| Purchase #4 | $154.62 | 3.244% | $159.6359 | $159.64 | $159.65 | $159.60 |
| Purchase #5 | $184.95 | 10.340% | $204.0738 | $204.07 | $204.05 | $204.10 |
| Purchase #6 | $218.61 | 3.634% | $226.5543 | $226.55 | $226.55 | $226.60 |
| Purchase #7 | $236.91 | 3.461% | $245.1095 | $245.11 | $245.10 | $245.10 |
| 7 purchase totals = | $1,032.21 | $1,090.4728 | $1,090.47 | $1,090.45 | $1,090.50 | |